rsa加密算法的vc实现，可以实现1024位的加密

Base64编解码程序-Base64 code/decode program

this code implement an Order Preserving Encryption Scheme (OPES).

S盒的线性逼近表的运算,可在程序里面修改数值,这是一本密码学的书籍上的题目的运算程序-S-box linear approximation table calculations, which can be modified numerical procedure, which is a cryptography book on the topic of computing procedures

DES算法BCB组件，有源码，DELPHI也可以用。-DES algorithm BCB components, source code can also be used in Delphi.

此代码实现S-P密码的加密解密，在这个实验中用到了S盒和P盒随机发生器-this code to achieve S-P password encryption and decryption, in this experiment uses S boxes and boxes of random generator P

实现md5的算法。 实现md5的算法。-The realization of md5 algorithms. The realization of md5 algorithms.

使用的是简单的字节加减，允许输入中文本源代码不适合加密任何重要文档仅供交流使用使用Visual Studio 2015 制作

RC4加密源代码，用C++编写，全套源代码，很齐全，测试过没有任何问题放心使用-RC4 encryption source code, using C++ Prepared a full set of source code, it is complete, tested ease of use there is no problem

CRC算法与C语言

凯撒加密，用java实现 非扩展算法，C=M*K，有加密和解密两步-Caesar encryption, using java to achieve non-expansion algorithm, C = M* K, have a two-step encryption and decryption